D.
never ever introduce a new idea at the end of a story. it’s the end, you don’t want to restart.
Example: Subtract 0.03 from 1.1
Line the decimals up: 1.1
− 0.03
"Pad" with zeros: 1.10
− 0.03
Subtract: 1.10
− 0.03
1.07
1. The answer is B. The sentence is <em>not using a comma</em> after the introdutory phrase. The correct form is: <em>When Goldie saw the chipmunk</em><em>,</em><em> she run gleefully.</em>
2. The answer is B: <em>research</em>. A research is a detailed study of a subject, to discover new information or reach a new understanding. The writer will write a description of the results, not in vivid details but in academic language.
